Lenze DISCO GKS Series, Руководство по эксплуатации

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Technical data
Product features
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BA 11.5032−EN 3.0
3 Technical data
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The most important technical data are provided on the nameplate (layout and
contents
^
page 4).
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The product catalogues contain further technical data.
3.1 Product features
GT−DISCO−005.iso
Fig. 1 Layout of the DISCO variable speed drive
1 Pinion shaft 8 Clutch thrust collar
2 Left inner sun 9 Clutch collar
3 Right inner sun 10 Ball retainer ring
4 Disk spring 11 Pinion cage
5 Planet 13 Spindle
6 Slide block 14 Guide part
7 Thrust collar 15 Ball headed pin
The DISCO variable speed drive is a planetary gearbox, where all the functional parts run
in an oil bath. The planets, located in the pinion cage, rotate around the driving inner
sun. The speed and the force flow are transmitted from the drive shaft to the inner sun.
The flat, double−coned planets are driven by the inner sun, simultaneously rolling along
the outer rings which are fixed in the housing. So the planets don’t only rotate about
their own axes but also about the inner sun. They thus move the pinion cage with them,
which has a fixed connection with the output shaft.
The speed setting is altered by means of an adjustment spindle through rotating one of the
three outer rings on the housing. This moves the planets to a different radius of rotation,
depending on the size of the air gap between the outer rings. In this way, steplessly
adjustable output speeds are achieved. Supplementary gearboxes, in the form of single or